Color

#ff1f75

#ff1f75
hex#ff1f75
rgbrgb(255, 31, 117)
hslhsl(337, 100%, 56%)
oklchoklch(0.65 0.249 6.9)
Closest name: Burning Fireflies (#ff1166)Relative luminance 0.2352

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#1fffa9

#ff1fe5 · #ff391f

#75ff1f · #1f75ff

Split-complementary

Open in tool →

#1fff39 · #1fe5ff

#e5ff1f · #1fffa9 · #391fff

Contrast

#ff1f75 as textRatioAAAA largeAAAFix
Aaon white
3.68:1failpassfail
  • AA: use #e60058 as the text (4.66:1)
  • AAA: use #ad0042 as the text (7.35:1)
  • AA: or shift the background to #1c1c1c (4.63:1)
Aaon black
5.7:1passpassfail
  • AAA: use #ff5797 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ff1f75 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#ff1f75 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ff1f75
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ff1f75 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ff1f75-c49ca7-62cb70-2d201f-f1e9f0?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md